"Looking for Caldwell of Texas"

Hello, Looking for information on an Earl Caldwell possibly (Clifford EArl Caldwell, or Charles Earl Caldwell) He married Evelyn Arnn in i beleive 1946 and they had one son (Gary Caldwell) Who is my dad. I never met his dad, he left my dad and my grandma when my dad was like 3 years old. so i dont have alot of information, but would love to find out if there is anyone who might have any information. All of this took place in Childress,Texas. Also im not sure there may have been a Lula Williamson who was married to an Earl Caldwell back in 1937ish...Well if you have or know of anything please reponde to my email address tori0077At yahoo.com. Thank you...Terrie